Alesis DM10 Pro Kit Professional Electronic Drumset Brand-new DM10 drum-sound module with 12 trigger inputs Premium sound set built from real samples of real drums and cymbals Dynamic Articulation(TM) changes sounds' timbre along with dynamics for realism RealHead acoustic-feel 8" and 10" dual-zone drum pads with real heads 12" SURGE Hi-Hat, 13" SURGE Crash with choke, 16" SURGE Ride with choke